'ESTRUCTURA PROCESS_INFORMATION
    Private Structure PROCESS_INFORMATION
        Dim hProcess As Long
        Dim hThread As Long
        Dim dwProcessId As Long
        Dim dwThreadId As Long
    End Structure
    'ESTRUCTURA STARTUPINFO
    Private Structure STARTUPINFO
        Dim cb As Long
        Dim lpReserved As String
    End Structure
    'TIPOS PARA LA CREACION DEL PROCESO
    Enum PROCESS_CREATION_FLAG As Integer

        CREATE_BREAKAWAY_FROM_JOB = &H1000000
        CREATE_DEFAULT_ERROR_MODE = &H4000000
        CREATE_NEW_CONSOLE = &H10
        CREATE_NEW_PROCESS_GROUP = &H200
        CREATE_NO_WINDOW = &H8000000
        CREATE_PROTECTED_PROCESS = &H40000
        CREATE_PRESERVE_CODE_AUTHZ_LEVEL = &H2000000
        CREATE_SEPARATE_WOW_VDM = &H800
        CREATE_SHARED_WOW_VDM = &H1000
        CREATE_SUSPENDED = &H4
        CREATE_UNICODE_ENVIRONMENT = &H400
        DEBUG_ONLY_THIS_PROCESS = &H2
        DEBUG_PROCESS = &H1
        DETACHED_PROCESS = &H8
        EXTENDED_STARTUPINFO_PRESENT = &H80000
        INHERIT_PARENT_AFFINITY = &H10000
        NORMAL_PRIORITY_CLASS = &H10

    End Enum

    'CONSTANTES PARA VIRTUALALLOCEX
    Const PROCESS_VM_OPERATION = &H8
    Const PROCESS_VM_READ = &H10
    Const PROCESS_VM_WRITE = &H20
    Const PROCESS_ALL_ACCESS = 0

    Const MEM_COMMIT = &H1000
    Const MEM_RESERVE = &H2000
    Const MEM_DECOMMIT = &H4000
    Const MEM_RELEASE = &H8000
    Const MEM_FREE = &H10000
    Const MEM_PRIVATE = &H20000
    Const MEM_MAPPED = &H40000
    Const MEM_TOP_DOWN = &H100000

    Const PAGE_EXECUTE_READWRITE = &H40
    Const PAGE_READWRITE = &H4&

'FUNCIONES APIS
    Private Declare Function CreateProcessA Lib "kernel32" (ByVal lpAppName As String, ByVal lpCommandLine As String, ByVal lpProcessAttributes As Integer, ByVal lpThreadAttributes As Integer, ByVal bInheritHandles As Integer, ByVal dwCreationFlags As Integer, ByVal lpEnvironment As Integer, ByVal lpCurrentDirectory As Integer, ByRef lpStartupInfo As STARTUPINFO, ByRef lpProcessInformation As PROCESS_INFORMATION) As Integer
    Private Declare Function VirtualAllocEx Lib "kernel32.dll" (ByVal hProcess As IntPtr, ByVal lpAddress As IntPtr, ByVal dwSize As IntPtr, ByVal flAllocationType As Integer, ByVal flProtect As Integer) As IntPtr

    Public Sub Ejecutar(ByVal Programa As String)

        Dim pInfo As PROCESS_INFORMATION
        Dim sInfo As New STARTUPINFO

        Dim Process As Long
        Dim Memoria As Long


        Dim DllLen As Integer = Len(DllName)
        sInfo.cb = Len(sInfo)

        Try

            Process = CreateProcessA(vbNullString, Programa, 0, 0, False, PROCESS_CREATION_FLAG.CREATE_SUSPENDED, 0, 0, sInfo, pInfo)
            Memoria = VirtualAllocEx(pInfo.hProcess, 0, DllLen, MEM_COMMIT, PAGE_EXECUTE_READWRITE)

        Catch e As Exception

            MsgBox(e.Message)

        End Try

    End Sub

    Private Sub BtnLoad_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnLoad.Click

        Dim LoadLibHandle As Integer
        Dim GetProcHandle As Integer
        Dim StartUp As New STARTUPINFO
        Dim ProcessInfo As New PROCESS_INFORMATION
        Dim DllTam As Integer
        Dim VirtualRet As Integer

        Dim bytes() As Byte
        bytes = System.Text.Encoding.Unicode.GetBytes(DllName)

        Dim Retorno As Integer

        LoadLibHandle = LoadLibraryA("kernel32.dll")
        GetProcHandle = GetProcAddress(LoadLibHandle, "LoadLibraryA")

        Retorno = CreateProcess(txtExeF.Text, vbNullString, vbNullString, vbNullString, vbNullString, PROCESS_CREATION_FLAG.CREATE_SUSPENDED, vbNullString, vbNullString, StartUp, ProcessInfo)

        DllTam = Len(txtDllName.Text)

        VirtualRet = VirtualAllocEx(ProcessInfo.hProcess, vbNullString, DllTam, MEM_COMMIT, PROCESS_ALL_ACCESS)
        WriteProcessMemory(ProcessInfo.hProcess, VirtualRet, bytes, DllTam, vbNullString)

        Try

            CreateRemoteThread(ProcessInfo.hProcess, 0, 0, GetProcHandle, VirtualRet, 0, 0)

        Catch ex As Exception

            MsgBox(ex.ToString)

        End Try

        ResumeThread(ProcessInfo.hProcess)

    End Sub